The name for somebody who constantly goes against the norm and buys large drinks at lunch even though there are free refills. This person has no regard for the value of money and uses the larger cup as a status symbol and to humiliate his/her friends who have normal sized drinks. Often called "LDLs" these type of people are menaces to society.

Standing in line at taco bell:
Me: "I'll take a small drink, I like to save my money."
Justin:"Gimme the large BITCH! You cant stop me son!"
Me: *Nodding my head in disgust* "What a Large Drink Lynk...